Professional 400W Class D Power Amplifier Board

High-performance 2-channel amplifier module delivering 400W RMS power with ultra-low distortion for crystal-clear audio. Precision-engineered with premium-grade components including a robust toroidal transformer and high-efficiency MOSFETs for stable, high-fidelity output.

Perfect for DIY audio projects, professional sound systems, or upgrading existing setups. Ideal for live performances, studio monitoring, and commercial installations.

Compact PCB design with advanced thermal management ensures durability even under heavy loads. Gold-plated terminals and military-grade solder joints enhance conductivity and longevity.

Plug-and-play compatibility with most speaker systems. Includes short-circuit and overload protection for worry-free operation.

Wholesale pricing available for bulk orders—build premium audio systems at unbeatable costs.